This standard BS EN 15925:2011 Fertilizers. Extraction of total sulfur present in various forms is classified in these ICS categories:
65.080 Fertilizers
This document specifies a method for the extraction of the total sulfur contained in fertilizers in elemental form and/or in other chemical combinations. The method is applicable to EC fertilizers for which a declaration of the total sulfur present in various forms (elemental, thiosulfate, sulfite, sulfate) is provided.
